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| author | Matthew Wild <mwild1@gmail.com> | 2009-11-30 16:39:27 +0000 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2009-11-30 16:39:27 +0000 |
| commit | fe45368b05889419c4f082edd0eddb5a5713cb34 (patch) | |
| tree | 25dbf21d8b414e5b30970e3f4f30ad1549d0c441 /util/stanza.lua | |
| parent | aa442a6b883a96b0f4dd5c76d12e6431dff65e4d (diff) | |
| download | prosody-fe45368b05889419c4f082edd0eddb5a5713cb34.tar.gz prosody-fe45368b05889419c4f082edd0eddb5a5713cb34.zip | |
util.stanza: Add stanza:get_child(name, xmlns) to find a child tag given a name/xmlns
Diffstat (limited to 'util/stanza.lua')
| -rw-r--r-- | util/stanza.lua | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/util/stanza.lua b/util/stanza.lua index d295d5cc..8d3b7747 100644 --- a/util/stanza.lua +++ b/util/stanza.lua @@ -93,6 +93,17 @@ function stanza_mt:add_child(child) return self; end +function stanza_mt:get_child(name, xmlns) + for _, child in ipairs(self.tags) do + if (not name or child.name == name) + and ((not xmlns and self.attr.xmlns == child.attr.xmlns) + or child.attr.xmlns == xmlns) then + + return child; + end + end +end + function stanza_mt:child_with_name(name) for _, child in ipairs(self.tags) do if child.name == name then return child; end |